/*
 * Styles unique to the TikTok downloader tool.
 *
 * The page shell, hero, section headings, step grid, use-case grid, FAQ list,
 * product bridge and result modal all reuse the classes already defined in
 * global.css. Only the pieces that do not exist there live here.
 */

/* ---------- tool workspace ---------- */

.dl-wrap {
  position: relative;
  z-index: 1;
  padding-bottom: 56px;
}

.dl-tool {
  overflow: hidden;
  border: 1px solid var(--nod-border);
  border-radius: var(--nod-large-radius);
  background: var(--nod-surface);
  box-shadow: 0 16px 44px rgba(31, 25, 55, 0.14);
}

.dl-tool__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 18px 34px;
  border-bottom: 1px solid var(--nod-border);
  background: var(--nod-surface-quiet);
}

.dl-tool__head h2 {
  margin: 0;
  color: var(--nod-text-strong);
  font-size: 15px;
  font-weight: 660;
  line-height: 22px;
}

.dl-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 23px;
  padding-inline: 10px;
  border: 1px solid var(--nod-border);
  border-radius: 999px;
  background: var(--nod-surface-subtle);
  color: var(--nod-text-secondary);
  font-size: 12px;
  font-weight: 600;
  line-height: 1;
}

.dl-tag--ok {
  border-color: #bdecc9;
  background: var(--nod-success-soft);
  color: var(--nod-success);
}

.dl-tool__input {
  padding: 34px;
}

.dl-row {
  display: flex;
  gap: 10px;
  align-items: stretch;
}

.dl-field {
  position: relative;
  flex: 1;
  min-width: 0;
}

.dl-field input {
  width: 100%;
  min-height: 66px;
  padding-inline: 22px;
  border: 1px solid var(--nod-border-strong);
  border-radius: var(--nod-control-radius);
  background: var(--nod-surface);
  color: var(--nod-text);
  font-family: inherit;
  font-size: 16px;
  transition: border-color 140ms ease, box-shadow 140ms ease;
}

.dl-field input::placeholder {
  color: var(--nod-text-tertiary);
}

.dl-field input:focus {
  outline: none;
  border-color: var(--nod-brand);
  box-shadow: 0 0 0 3px var(--nod-brand-soft);
}

.dl-field input[aria-invalid='true'] {
  border-color: var(--nod-danger);
}

.dl-submit {
  flex: none;
  min-height: 66px;
  padding-inline: 34px;
  border: 0;
  border-radius: var(--nod-control-radius);
  background: var(--nod-brand);
  color: #fff;
  font-family: inherit;
  font-size: 15.5px;
  font-weight: 660;
  white-space: nowrap;
  cursor: pointer;
  transition: background 140ms ease;
}

.dl-submit:hover:not(:disabled) {
  background: var(--nod-brand-hover);
}

.dl-submit:disabled {
  background: var(--nod-text-tertiary);
  cursor: progress;
}

/* The one and only rights reminder: a single quiet line, never a panel. */
.dl-notice {
  margin: 14px 0 0;
  color: var(--nod-text-tertiary);
  font-size: 12.5px;
  line-height: 1.6;
}

/* Only appears when a pasted link actually had to be tidied. */
.dl-cleaned {
  margin: 14px 0 0;
  color: var(--nod-success);
  font-size: 12.5px;
  line-height: 1.6;
}

.dl-cleaned + .dl-notice {
  margin-top: 6px;
}

/* ---------- states ---------- */

.dl-tool__body {
  padding: 34px;
  border-top: 1px solid var(--nod-border);
  background: var(--nod-surface-quiet);
}

.dl-error {
  padding: 16px 18px;
  border: 1px solid #f5c6cb;
  border-radius: var(--nod-card-radius);
  background: var(--nod-danger-soft);
}

.dl-error strong {
  display: block;
  color: var(--nod-danger);
  font-size: 14px;
  font-weight: 660;
}

.dl-error p {
  margin: 5px 0 0;
  color: var(--nod-text-secondary);
  font-size: 13px;
  line-height: 1.65;
}

.dl-error button {
  min-height: 32px;
  margin-top: 12px;
  padding-inline: 14px;
  border: 1px solid #f5c6cb;
  border-radius: var(--nod-control-radius);
  background: var(--nod-surface);
  color: var(--nod-danger);
  font-family: inherit;
  font-size: 13px;
  font-weight: 620;
  cursor: pointer;
}

.dl-skeleton {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 24px;
}

.dl-skeleton span {
  display: block;
  border-radius: var(--nod-card-radius);
  background: linear-gradient(
    90deg,
    var(--nod-surface-subtle) 25%,
    #e9ecf5 37%,
    var(--nod-surface-subtle) 63%
  );
  background-size: 400% 100%;
  animation: dl-shimmer 1.3s ease-in-out infinite;
}

@keyframes dl-shimmer {
  from { background-position: 100% 0; }
  to { background-position: 0 0; }
}

@media (prefers-reduced-motion: reduce) {
  .dl-skeleton span { animation: none; }
}

/* ---------- result ---------- */

.dl-result {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.dl-poster {
  position: relative;
  overflow: hidden;
  aspect-ratio: 9 / 16;
  border: 1px solid var(--nod-border);
  border-radius: var(--nod-card-radius);
  background: var(--nod-surface-subtle);
}

.dl-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.dl-poster span {
  position: absolute;
  inset-block-end: 8px;
  inset-inline-end: 8px;
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(15, 18, 28, 0.78);
  color: #fff;
  font-size: 11.5px;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
}

.dl-title {
  margin: 0;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  color: var(--nod-text-strong);
  font-size: 15px;
  font-weight: 660;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.dl-author {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  color: var(--nod-text-secondary);
  font-size: 12.5px;
}

.dl-author img {
  flex: none;
  width: 22px;
  height: 22px;
  border: 1px solid var(--nod-border);
  border-radius: 50%;
  object-fit: cover;
}

.dl-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 11px;
  color: var(--nod-text-tertiary);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.dl-stats b {
  color: var(--nod-text-secondary);
  font-weight: 650;
}

.dl-files {
  overflow: hidden;
  margin-top: 20px;
  border: 1px solid var(--nod-border);
  border-radius: var(--nod-card-radius);
  background: var(--nod-surface);
}

.dl-file {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--nod-border);
}

.dl-file:last-child { border-bottom: 0; }

.dl-file__icon {
  display: grid;
  flex: none;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: var(--nod-control-radius);
  background: var(--nod-surface-subtle);
  color: var(--nod-text-secondary);
  font-size: 14px;
}

.dl-file--primary .dl-file__icon {
  background: var(--nod-brand-tint);
  color: var(--nod-brand);
}

.dl-file__meta { flex: 1; min-width: 0; }

.dl-file__name {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  color: var(--nod-text-strong);
  font-size: 14px;
  font-weight: 640;
  line-height: 1.5;
}

.dl-badge {
  padding: 2px 7px;
  border: 1px solid var(--nod-brand-border);
  border-radius: 4px;
  background: var(--nod-brand-soft);
  color: var(--nod-brand);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.dl-file__note {
  color: var(--nod-text-tertiary);
  font-size: 12.5px;
  line-height: 1.55;
  font-variant-numeric: tabular-nums;
}

.dl-file button {
  flex: none;
  min-width: 120px;
  min-height: 38px;
  padding-inline: 18px;
  border: 1px solid var(--nod-border-strong);
  border-radius: var(--nod-control-radius);
  background: var(--nod-surface);
  color: var(--nod-text);
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 640;
  cursor: pointer;
  font-variant-numeric: tabular-nums;
}

.dl-file button:hover:not(:disabled) {
  border-color: var(--nod-text-tertiary);
  background: var(--nod-surface-subtle);
}

.dl-file--primary button {
  border-color: var(--nod-brand);
  background: var(--nod-brand);
  color: #fff;
}

.dl-file--primary button:hover:not(:disabled) {
  border-color: var(--nod-brand-hover);
  background: var(--nod-brand-hover);
}

.dl-file__bar {
  height: 3px;
  margin-top: 7px;
  overflow: hidden;
  border-radius: 2px;
  background: var(--nod-surface-subtle);
}

.dl-file__bar i {
  display: block;
  height: 100%;
  background: var(--nod-brand);
  transition: width 160ms linear;
}

.dl-privacy {
  margin: 12px 0 0;
  color: var(--nod-text-tertiary);
  font-size: 12px;
  line-height: 1.6;
}

/* ---------- responsive ---------- */

@media (max-width: 720px) {
  .dl-tool__head,
  .dl-tool__input,
  .dl-tool__body { padding: 20px; }
  .dl-row { flex-direction: column; }
  .dl-field input { min-height: 58px; font-size: 15.5px; }
  .dl-submit { min-height: 54px; }
  .dl-result,
  .dl-skeleton { grid-template-columns: 1fr; gap: 18px; }
  .dl-poster,
  .dl-skeleton span:first-child { max-width: 170px; margin-inline: auto; }
  .dl-file { flex-wrap: wrap; }
  .dl-file button { min-width: 100%; min-height: 44px; }
}